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Search: Posts Made By: shooter
Forum: LIVE PLC Questions And Answers October 20th, 2018, 09:49 AM
Replies: 3
Views: 655
Posted By shooter
download codesys for free, and start simulation....

download codesys for free, and start simulation. yes a RPi is a cheap start, however when a bit further buy a cheap codesys machine.
Forum: LIVE PLC Questions And Answers October 20th, 2018, 09:36 AM
Replies: 12
Views: 533
Posted By shooter
have a look at oscat.de it has a nice function...

have a look at oscat.de it has a nice function library for it uses a lot of local variables, when you import functions you dont have to bother about all these vars.
Nowadays the speed of processors...
Forum: LIVE PLC Questions And Answers October 20th, 2018, 09:09 AM
Replies: 7
Views: 386
Posted By shooter
As this GS1 has no start circuits i dont see a...

As this GS1 has no start circuits i dont see a problem, even a live circuit will have wear.

I would use a start circuit , so the pressureswitch will put a start relais ON, this will activate the...
Forum: LIVE PLC Questions And Answers October 20th, 2018, 08:38 AM
Replies: 10
Views: 479
Posted By shooter
It is probably used or as a simple on/off...

It is probably used or as a simple on/off contactor as the motor stops when two wires are open.
or can be used to change direction.
Forum: LIVE PLC Questions And Answers October 20th, 2018, 08:22 AM
Replies: 1
Views: 90
Posted By shooter
it is simple called project compare, you can use...

it is simple called project compare, you can use codesys and twincat for this comparison.
Mostly only the date is different, as will be noted by twincat.
and NO there is no automatic way to do...
Forum: LIVE PLC Questions And Answers September 16th, 2018, 03:52 PM
Replies: 3
Views: 655
Posted By shooter
for an experienced programmer, just forget all...

for an experienced programmer, just forget all these tweeks and program just the simple way. and yes E learning is good, however probably to slow and cumbersome for you.
Forum: LIVE PLC Questions And Answers September 16th, 2018, 03:48 PM
Replies: 3
Views: 396
Posted By shooter
The hardware is never simulated, so the clock is...

The hardware is never simulated, so the clock is not updted
Forum: LIVE PLC Questions And Answers September 16th, 2018, 03:32 PM
Replies: 5
Views: 511
Posted By shooter
No there will be no effect on the signal, however...

No there will be no effect on the signal, however as it can be also used for the reference inside the PLC it could be a problem inside the PLC.
Forum: LIVE PLC Questions And Answers September 16th, 2018, 03:29 PM
Replies: 13
Views: 714
Posted By shooter
start up the machine, as long as the dancer is...

start up the machine, as long as the dancer is low (enough material speed up the machine) if dancer is lowlow reduce unwinding accelaration, otherwise speed it up. it means the unwinder is always...
Forum: LIVE PLC Questions And Answers September 16th, 2018, 03:17 PM
Replies: 3
Views: 299
Posted By shooter
out is (in-lowin) / (highin -lowin)*...

out is (in-lowin) / (highin -lowin)* (highout-lowout)
out = (input)/ (16380-0)*(60+19.9)-19.9
Forum: LIVE PLC Questions And Answers September 16th, 2018, 03:09 PM
Replies: 10
Views: 481
Posted By shooter
the pedal should have a log scale and not a...

the pedal should have a log scale and not a linear one, this will improve the control.
as it is only 55 rpm you will need a gear box to get a better control.
so the control would be from 1 Hz up...
Forum: LIVE PLC Questions And Answers September 16th, 2018, 03:03 PM
Replies: 10
Views: 560
Posted By shooter
heaters do not need current safeties other the...

heaters do not need current safeties other the short circuit, to protect the cable and equipment.
so no need to use fast ones, just protect the equipment, so the value is by the cable and not due to...
Forum: LIVE PLC Questions And Answers September 16th, 2018, 02:58 PM
Replies: 6
Views: 389
Posted By shooter
look in the software as the position should be...

look in the software as the position should be the variable, and when an overflow it should be checked if it is a psoitive one or a negative turn.
and listin to bernie and ken
Forum: LIVE PLC Questions And Answers September 16th, 2018, 02:44 PM
Replies: 19
Views: 1,099
Posted By shooter
use a fan to control the flow. use a valve to...

use a fan to control the flow.
use a valve to control the pressure in the chamber, it should be in the inlet obvious.
and one valve in the line for old air, to make the ratio.
the rest is extra...
Forum: LIVE PLC Questions And Answers May 6th, 2018, 05:03 AM
Replies: 10
Views: 4,223
Posted By shooter
please send email to shooter@home.nl, and i will...

please send email to shooter@home.nl, and i will send you some function blocks i have made myself.
Forum: LIVE PLC Questions And Answers April 27th, 2018, 04:59 PM
Replies: 9
Views: 757
Posted By shooter
You could also use simple comprssed air, and keep...

You could also use simple comprssed air, and keep the other hole closed.
Forum: LIVE PLC Questions And Answers April 27th, 2018, 04:55 PM
Replies: 7
Views: 1,163
Posted By shooter
check in the lib section if there are files with...

check in the lib section if there are files with same Function block name, thus you will need to delete one of them (or give it another name.
Forum: LIVE PLC Questions And Answers April 27th, 2018, 04:43 PM
Replies: 6
Views: 703
Posted By shooter
You must have a master in the system, for example...

You must have a master in the system, for example a PC or a PLCtype.
Forum: LIVE PLC Questions And Answers April 27th, 2018, 04:32 PM
Replies: 15
Views: 770
Posted By shooter
give us the old and new sensor typenumbers,...

give us the old and new sensor typenumbers, probably the festo is setup as 2-10Volt. or even 4-20mA.
checck also if the 0Volt is proper connected.
Forum: LIVE PLC Questions And Answers April 14th, 2018, 07:16 PM
Replies: 7
Views: 1,053
Posted By shooter
2 ms is way too long to get precision. So makethe...

2 ms is way too long to get precision. So makethe proces separate from the rest and approach it from the encoder and fill in the speed of the beld.
Forum: LIVE PLC Questions And Answers April 14th, 2018, 07:06 PM
Replies: 16
Views: 1,957
Posted By shooter
a very simple tube is enough, just buy it, or...

a very simple tube is enough, just buy it, or call the company that makes it as it is out of two parts fabricated.
Forum: LIVE PLC Questions And Answers April 14th, 2018, 06:55 PM
Replies: 2
Views: 413
Posted By shooter
in TC3 all settings can be changed, as they are...

in TC3 all settings can be changed, as they are all variables of the elements, in TC2 it was a little difficult, however there is existing a nice library to do this.
also have a look at www.oscat.de...
Forum: LIVE PLC Questions And Answers April 14th, 2018, 06:08 PM
Replies: 4
Views: 405
Posted By shooter
a pointer from a pointer is not working good, as...

a pointer from a pointer is not working good, as you are talking about memoryplaces of memoryplaces. and that is no good.
Forum: LIVE PLC Questions And Answers March 26th, 2018, 03:51 PM
Replies: 4
Views: 410
Posted By shooter
surge protection is dependent of the environment...

surge protection is dependent of the environment like explosion etc, and the working voltage, so yes your client does have a good point.
Forum: LIVE PLC Questions And Answers March 21st, 2018, 05:35 PM
Replies: 2
Views: 364
Posted By shooter
yep PWM, is not the way to do this, as the PLC is...

yep PWM, is not the way to do this, as the PLC is way too slow for thsi to get it good.
yes you can use a serial connection, (with an UNO you will need a extra serial pinning like softwareserial....
Showing results 1 to 25 of 500

 
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